Over 1,000,000 CPUs benchmarked
The Intel Core i9-9900KS @ 4.00GHz is newer than Intel Core i9-9900 @ 3.10GHz also around 16% faster in multi-threaded (CPU Mark) testing, it is around 7% faster in single-thread testing. However, Intel Core i9-9900 @ 3.10GHz uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 1224 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
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×Intel Core i9-9900 @ 3.10GHz | ×Intel Core i9-9900KS @ 4.00GHz | + ADD | |
---|---|---|---|
Price | $399 - BUY | $429.15 - BUY | |
Socket Type | FCLGA1151-2 | FCLGA1151-2 | |
CPU Class | Desktop | Desktop | |
Clockspeed | 3.1 GHz | 4.0 GHz | |
Turbo Speed | Up to 5.0 GHz | Up to 5.0 GHz | |
# of Physical Cores | 8 (Threads: 16) | 8 (Threads: 16) | |
Cache | L1: 512KB, L2: 2.0MB, L3: 16MB | L1: 512KB, L2: 2.0MB, L3: 16MB | |
TDP | 65W | 127W | |
Yearly Running Cost | $11.86 | $23.18 | |
Other | Intel UHD Graphics 630 | Intel UHD Graphics 630 | |
First Seen on Chart | Q3 2019 | Q4 2019 | |
# of Samples | 694 | 530 | |
CPU Value | 41.1 | 45.3 | |
Single Thread Rating(% diff. to max in group) | 2823(-7.0%) | 3035(0.0%) | |
CPU Mark(% diff. to max in group) | 16414(-15.6%) | 19460(0.0%) |
Intel Core i9-9900 @ 3.10GHz | 16,414 | |
Intel Core i9-9900KS @ 4.00GHz | 19,460 | |
PassMark Software © 2008-2025 |
Intel Core i9-9900 @ 3.10GHz | 41.1 | |
Intel Core i9-9900KS @ 4.00GHz | 45.3 | |
PassMark Software © 2008-2025 |
Intel Core i9-9900 @ 3.10GHz | 2,823 | |
Intel Core i9-9900KS @ 4.00GHz | 3,035 | |
PassMark Software © 2008-2025 |
Intel Core i9-9900 @ 3.10GHz | Intel Core i9-9900KS @ 4.00GHz | |
---|---|---|
Max TDP | 65W | 127W |
Power consumption per day (kWh) | NA | NA |
Running cost per day | NA | NA |
Power consumption per year (kWh) | NA | NA |
Running cost per year | NA | NA |